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Better Design. Better Build. Better Value.

STRONG, AFFORDABLE, HEAVY DUTY,

PREMIUM QUALITY, UV-PROTECTED

RAINWATER TANKS

Regions we service

Click for detailed maps outlining our distribution areas in Queensland, New South Wales and Victoria.

Need help choosing the right tank?

You'll find we are more cost-effective than alternative materials like galvanised steel, concrete or stainless steel.

Polyethylene is incredible lightweight making our tanks easy to transport and install.

No rust, no corrosion, no lime and no rotting. Our tanks are extremely durable and there is no need to re-paint.

With ribbed-profiles for added strength, our tanks are so strong they can sit on a bed of crusher dust!

Poly tanks require much less ongoing expense to maintain, and can be setup with a tank self cleaning system.

Polyethylene tanks can be offered in a variety of models, shapes, and sizes, and are great for both above ground and underground use.

Clark Tanks were polite, confident and anticipated my needs. This is the first time I dealt with Clark and in future I won't go anywhere else.

- Dean Simon | Batesford, Vic

The volume harvestable is dependent upon your catchment area and annual rainfall. It can be quite substantial over the course of a year.